Dome knob for Round shaft 10.0 mm - 4 sizes 20/25/30/36 mm, no supports

A dome over a knurled band. The dome is deliberately flatter than a hemisphere: a true half-sphere would print at 65 degrees of overhang and need supports. For 10 mm valve spindles and machine shafts. Measure yours before you print: round shafts of this size are a trade size, not a standard, and the tenth you measure is the tenth that decides whether it seats. ## Sizes in the download All 4 diameters, same shaft fitting: | Diameter | Height | Volume | Weight in PETG | |---|---|---|---| | 20 mm…

♥ 0